import { DebugCacheLogger } from './_utils/debug-cache-logger';
export declare type RequestCacheStrategy = 'NetworkFirst' | 'StaleWhileRevalidate' | 'CacheFirst' | 'CacheFirstWithRevalidate';
export declare type OnUpdateCacheParamsType<ResponseType> = ResponseType & {
    prevValue: {
        response?: ResponseType;
        old: boolean;
    };
};
export declare type CacheStateType = {
    quota?: number;
    usage?: number;
    minAllowedQuota: number;
};
export declare type CacheHitParamsType = {
    size: number;
    expires: number;
    cacheKey: string;
    cacheState: CacheStateType;
};
export declare type CacheMissParamsType = {
    cacheKey: string;
    cacheState: CacheStateType;
};
export declare type CacheRequestParamsType<ResponseType> = {
    request: () => Promise<ResponseType>;
    onUpdateCache?: (params: OnUpdateCacheParamsType<ResponseType>) => void;
    onRequestError?: () => void;
    expires?: number;
    expiresToDate?: number;
    disabledCache?: boolean;
    timeout?: number;
    onCacheHit?: (params: CacheHitParamsType) => void;
    onCacheMiss?: (params: CacheMissParamsType) => void;
};
export declare type IRequestCacheParamsType = {
    timestamp: number;
    storageCacheName: string;
    requestCacheKey: string;
    debugCacheLogger: DebugCacheLogger;
};
export interface IRequestCache {
    timestamp: number;
    storageCacheName: string;
    requestCacheKey: string;
    debugCacheLogger: DebugCacheLogger;
    cacheRequest: <ResponseType extends {
        error: boolean;
    }>(params: CacheRequestParamsType<ResponseType>) => Promise<ResponseType>;
}
export declare type GetRequestCacheParamsType = {
    strategy: RequestCacheStrategy;
    storageCacheName: string;
    requestCacheKey: string;
    debug?: boolean;
    minAllowedQuota?: number;
};
export interface IApiCacher {
    getRequestCache: (params: GetRequestCacheParamsType) => Promise<IRequestCache>;
}